Patent US2174648A successfully refreshed from Google Patents.
US2174648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibrator
Assignee: EXHIBIT SUPPLY Co
•
Filing: 1939-07-03
•
Granted: 1939-10-03
•
Expires: 1959-07-03
Abstract
No abstract record available.
Inventors
- 👤 Charles A Solinski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:43
CPC Classifications
A; A61; A61H; A61H23/00; A61H23/02; A61H23/0254; A61H23/0263; G; G07; G07F; G07F17/00; A61H2203/00; A61H2203/04; A61H2203/0406
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1942-10-02 | 1943-04-03 | 1943-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-10-02 | 1947-04-03 | 1947-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-10-02 | 1951-04-03 | 1951-10-03 | $7700.00 | Window Closed / Lapsed |